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PRODID:-//Heisenberg-Gymnasium Hamburg//NONSGML v1.0//EN
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BEGIN:VEVENT
UID:55@https://hg-hh.de
DTSTAMP:20260422T071044Z
DTSTART:20260319T070000Z
DTEND:20260319T123000Z
SUMMARY:Känguru-Wettbewerb
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